From 79b28210e3af5422002ef4ad79e77620295a4d38 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sat, 10 Oct 2009 12:28:51 -0700
Subject: tests: enable pipefail shell option if possible

pipefail is extremely useful for detecting bad exits _anywhere_
in pipelines, not just the last command.  Combined with
"set -e", pipefail leads to very unforgiving scripts that
bail out at the first sign of error, exactly what we want
in tests.
---
 t/test-lib.sh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 't/test-lib.sh')

diff --git a/t/test-lib.sh b/t/test-lib.sh
index e5b0bc8..d278329 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 # Copyright (c) 2009 Rainbows! developers
+
+set -o pipefail >/dev/null 2>&1 || : # non-POSIX, but useful in ksh/bash
 set -e
 set -u
 T=$(basename $0)
-- 
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